Engineering Blog

Technical blog posts on Android internals.

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Understanding the basics of SELinux

Working with SELinux on Android

February 25, 2021 Aayush Gupta (theimpulson) & Nolen Johnson (npjohnson)

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Deep dive into the "HD Audio: SBC" checkbox

Bluetooth SBC Dual Channel HD audio mode

July 06, 2019 ValdikSS

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Covering Qualcomm bootloader’s up to the point of Android being loaded

Qualcomm’s Chain of Trust

September 17, 2018 Nolen Johnson (@npjohnson)

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Understanding Android Telephony

Android Telephony Basics

June 18, 2018 javelinanddart

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